Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| Columbia Scientific Balloon Facility (NSBF/NASA) | GOV | United States |
| National Aeronautics and Space Administration (NASA) | GOV | United States |
| U.S. Air Force | MIL | United States |
Total: 3 sites | ||